Tube-type multi-polar trolley line
1)high safety.
2)Excellent flame reisistance.
3)durable,feasible and economical.
Tube-type multi-polar trolley line
Indicator | Index value |
Insulation board breakdown voltage | more than 25KV/min |
degree of enclosure protection | IP23 |
test of rated short time withstand current | 20times rated current 1S |
Maximum overload current test | 1.5times rated current 30min |
Dielectric Strength | industrial frequency AC 3000V 1minno breakdown flashover |
Alternate &phase to insulation resistance | R≥10MΩ |
parameters of Pollution level | IV(General electric dust and gel state) |
Operating voltage | AC660V DC1000V |
Fire hazard testing | Qualified Bunsen method, flame retardant performance is good |
Running speed of collector | V≤200m/min |
1. Special multi-polar slide wire
Slide wire designated for shipyard hanging basket
Specifications& Model | code number | Cross Section M2 | intercepting A | Resistor Ω/Km | impedanc Ω/Km |
SL-HFJ-4-25/100 | 2009-1001 | 25 | 100 | 0.720 | 0.71 |
